Acura 2010 MDX - Manual (Page 177)

Tailgate Lights
The lights in the tailgate have an on-
off switch to control if the lights
come on when the tailgate is opened.
The tailgate lights do not come on
when any other doors are opened.
Individual Interior Lights
The courtesy lights in all four doors
come on when you open any door.
The light around the ignition switch
comes on when any door is opened.
After you close the door, the ignition
switch light stays on for about 30
seconds regardless of the interior
light dimming time setting (see page
110).
Interior Lights
170